ex2_2.cpp

纯粹是学习专用～

# include <iostream.h>
# include <string.h>
void main() {
	char s1[]="Hello C++";
	char s2[10], s3[20];
	s2[0]='B';s2[1]='e';s2[2]='g';s2[3]='i';s2[4]='n';
	s2[5]='\0';							//对字符串处理非常重要
	strcpy(s3, s2);
	cout<<"The length of \""<<s1<<"\" is:"<<strlen(s1)<<'\n';
	cout<<s2<<'\t'<<s3<<'\n';
}